Rough periwinkle sea snail shells. Shells of rough periwinkles (Littorina saxatilis). These marine gastropod molluscs are native to the shores of the

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Rough periwinkle sea snail shells. Shells of rough periwinkles (Littorina saxatilis). These marine gastropod molluscs are native to the shores of the North Atlantic Ocean. These specimens measure up to 25mm across.

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Size: 3714px × 4736px
Photo credit: © GILLES MERMET/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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